BD90C0AFPS-E2
Rohm Semiconductor
IC REG LINEAR 9V 1A TO252-3
I roto i te taonga56600 pcs
1 mA
Positive
-
9V
-
1
1A
0.5V @ 500mA
50dB (120Hz)
Over Current, Over Temperature
BD90C0
Cut Tape (CT)
-
-40°C ~ 105°C (TA)
Surface Mount
26.5V
Fixed
TO-252-3, DPak (2 Leads + Tab), SC-63
TO252S-3
1 mA
RFQ
RT9013-18GB
Richtek USA Inc.
IC REG LINEAR 1.8V 500MA SOT23-5
I roto i te taonga43362 pcs
50 µA
Positive
Enable
1.8V
-
1
500mA
0.4V @ 500mA
50dB (10kHz)
Over Current, Over Temperature
RT9013
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
5.5V
Fixed
SC-74A, SOT-753
SOT-23-5
-
RFQ
BA178M09FP-E2
Rohm Semiconductor
IC REG LINEAR 9V 500MA TO252-3
I roto i te taonga81630 pcs
4.5 mA
Positive
-
9V
-
1
500mA
2V @ 500mA (Typ)
67dB (120Hz)
-
BA178M09
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
26V
Fixed
TO-252-3, DPak (2 Leads + Tab), SC-63
TO-252
6 mA
RFQ
NCP114AMX075TCG
onsemi
IC REG LINEAR 0.75V 300MA 4UDFN
I roto i te taonga445780 pcs
95 µA
Positive
Enable
0.75V
-
1
300mA
-
75dB (1kHz)
Over Current, Over Temperature
NCP114
Tape & Reel (TR)
-
-40°C ~ 85°C (TA)
Surface Mount
5.5V
Fixed
4-UDFN Exposed Pad
4-UDFN (1.0x1.0)
-
RFQ
BD00HA3WEFJ-E2
Rohm Semiconductor
IC REG LIN POS ADJ 300MA 8HTSOP
I roto i te taonga111670 pcs
0.6 mA
Positive
Enable
1.5V
7V
1
300mA
0.9V @ 300mA
-
Over Current, Over Temperature, Soft Start
BD00HA3
Tape & Reel (TR)
-
-25°C ~ 85°C
Surface Mount
8V
Adjustable
8-SOIC (0.154', 3.90mm Width) Exposed Pad
8-HTSOP-J
900 µA
RFQ
MAX8877EUK28+T
Analog Devices Inc./Maxim Integrated
IC REG LINEAR 2.8V 150MA SOT23-5
I roto i te taonga27981 pcs
180 µA
Positive
Enable
2.8V
-
1
150mA
0.165V @ 150mA (Typ)
-
Over Current, Over Temperature, Reverse Polarity, Short Circuit
MAX8877
Tape & Reel (TR)
-
-40°C ~ 85°C (TA)
Surface Mount
6.5V
Fixed
SC-74A, SOT-753
SOT-23-5
100 µA
RFQ
ADP3339AKCZ-5-R7
Analog Devices Inc.
IC REG LINEAR 5V 1.5A SOT223-3
I roto i te taonga9358 pcs
200 µA
Positive
-
5V
-
1
1.5A
0.48V @ 1.5A
-
Over Current, Over Temperature
ADP3339
Tape & Reel (TR)
anyCAP®
-40°C ~ 85°C (TA)
Surface Mount
6V
Fixed
TO-261-4, TO-261AA
SOT-223-3
40 mA
RFQ
LP3985IM5X-285
Texas Instruments
IC REG LIN 2.85V 150MA SOT23-5
I roto i te taonga6670 pcs
150 µA
Positive
Enable
2.85V
-
1
150mA
0.1V @ 150mA
50dB ~ 40dB (1kHz ~ 10kHz)
Over Current, Over Temperature, Short Circuit
LP3985
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
6V
Fixed
SC-74A, SOT-753
SOT-23-5
250 µA
RFQ
LP2992AIM5X-3.3
Texas Instruments
IC REG LINEAR 3.3V 250MA SOT23-5
I roto i te taonga3920 pcs
95 µA
Positive
Enable
3.3V
-
1
250mA
0.85V @ 250mA
45dB (1kHz)
Over Current, Over Temperature, Short Circuit
LP2992
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
16V
Fixed
SC-74A, SOT-753
SOT-23-5
4 mA
RFQ
STLQ015XG12R
STMicroelectronics
IC REG LINEAR 1.2V 150MA SOT666
I roto i te taonga14230 pcs
2.4 µA
Positive
Enable
1.2V
-
1
150mA
-
40dB ~ 15dB (1kHz ~ 100kHz)
Over Current, Over Temperature
STLQ015
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
5.5V
Fixed
SOT-563, SOT-666
SOT-666
-
RFQ
LTC3025EDC-2#TRPBF
Analog Devices Inc.
IC REG LINEAR 1.2V 500MA 6DFN
I roto i te taonga11442 pcs
80 µA
Positive
Enable
1.2V
-
1
500mA
0.17V @ 500mA
-
Over Current, Over Temperature, Short Circuit
LTC3025
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
5.5V
Fixed
6-WFDFN Exposed Pad
6-DFN (2x2)
-
RFQ
MCP1725-5002E/MC
Microchip Technology
IC REG LINEAR 5V 500MA 8DFN
I roto i te taonga79250 pcs
220 µA
Positive
Enable, Power Good
5V
-
1
500mA
0.35V @ 500mA
60dB (100Hz)
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
MCP1725
Tube
-
-40°C ~ 125°C
Surface Mount
6V
Fixed
8-VFDFN Exposed Pad
8-DFN (2x3)
-
RFQ
LT3055EMSE-3.3#PBF
Analog Devices Inc.
IC REG LINEAR 3.3V 500MA 16MSOP
I roto i te taonga6669 pcs
130 µA
Positive
Current Limit, Enable, Power Good, Soft Start
3.3V
-
1
500mA
0.59V @ 500mA
70dB (120Hz)
Over Current, Over Temperature, Reverse Polarity
LT3055
Tube
-
-40°C ~ 125°C
Surface Mount
45V
Fixed
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
16-MSOP-EP
25 mA
RFQ
LD2982AM50R
STMicroelectronics
IC REG LINEAR 5V 50MA SOT23-5
I roto i te taonga12170 pcs
150 µA
Positive
Enable
5V
-
1
50mA
0.225V @ 50mA
45dB (1kHz)
Over Current, Over Temperature
LD2982
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
16V
Fixed
SC-74A, SOT-753
SOT-23-5
1.2 mA
RFQ
AZ1084S2-ADJTRE1
Diodes Incorporated
IC REG LINEAR POS ADJ 5A TO263
I roto i te taonga9070 pcs
10 mA
Positive
-
1.25V
10.5V
1
5A
1.5V @ 5A
72dB (120Hz)
Over Current, Over Temperature
-
Tape & Reel (TR)
-
0°C ~ 125°C
Surface Mount
12V
Adjustable
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
TO-263
-
RFQ
MAX1792EUA25+T
Analog Devices Inc./Maxim Integrated
IC REG LIN POS ADJ 500MA 8UMAX
I roto i te taonga22139 pcs
250 µA
Positive
Enable, Reset
1.25V (2.5V)
5V
1
500mA
0.36V @ 500mA
-
Over Current, Over Temperature
MAX1792
Tape & Reel (TR)
-
-40°C ~ 125°C (TA)
Surface Mount
5.5V
Adjustable (Fixed)
8-TSSOP, 8-MSOP (0.118', 3.00mm Width) Exposed Pad
8-uMAX-EP|8-uSOP-EP
-
RFQ
CAT6217-280TDGT3
onsemi
IC REG LIN 2.8V 150MA TSOT23-5
I roto i te taonga15710 pcs
90 µA
Positive
Enable
2.8V
-
1
150mA
0.15V @ 150mA
64dB ~ 54dB (1kHz ~ 20kHz)
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
CAT6217
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
5.5V
Fixed
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
-
RFQ
TPS76930DBVR
Texas Instruments
IC REG LINEAR 3V 100MA SOT23-5
I roto i te taonga92360 pcs
28 µA
Positive
Enable
3V
-
1
100mA
0.23V @ 100mA
60dB (1kHz)
Over Current, Over Temperature, Reverse Polarity
TPS76930
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
10V
Fixed
SC-74A, SOT-753
SOT-23-5
-
RFQ
NR301E
Sanken
IC REG LINEAR POS ADJ 1A 8SOIC
I roto i te taonga52360 pcs
1.6 mA
Positive
Enable
1.1V
16V
1
1A
0.8V @ 1A
55dB (120Hz)
Over Current, Over Temperature
NR301
Tape & Reel (TR)
-
-30°C ~ 85°C
Surface Mount
27V
Adjustable
8-SOIC (0.154', 3.90mm Width) Exposed Pad
8-SOIC-EP
-
RFQ
FAN2504S33X
Fairchild Semiconductor
IC REG LINEAR 3.3V 200MA SOT23-5
I roto i te taonga14300 pcs
-
Positive
Enable
3.3V
-
1
200mA
0.2V @ 200mA
43dB (120Hz)
Over Temperature
-
Bulk
-
-40°C ~ 125°C (TJ)
Surface Mount
6.5V
Fixed
SC-74A, SOT-753
SOT-23-5
75 µA
RFQ
MC78LC50NTRG
onsemi
IC REG LINEAR 5V 100MA 5TSOP
I roto i te taonga89210 pcs
3.6 µA
Positive
-
5V
-
1
100mA
0.038V @ 1mA
-
-
MC78LC50
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
12V
Fixed
SOT-23-5 Thin, TSOT-23-5
5-TSOP
-
RFQ
MAX8882EUTAQ
Analog Devices Inc./Maxim Integrated
IC REG LINEAR LDO
I roto i te taonga11770 pcs
265 µA
Positive
Enable
2.5V, 3.3V
-
2
160mA, 160mA
0.144V @ 80mA, 0.144V @ 80mA
-
Over Current, Over Temperature, Short Circuit
-
Bulk
-
-40°C ~ 85°C (TA)
Surface Mount
6.5V
Fixed
SOT-23-6
SOT-6
-
RFQ
UA78M33CDCYR
Texas Instruments
IC REG LIN 3.3V 500MA SOT223-4
I roto i te taonga163350 pcs
-
Positive
-
3.3V
-
1
500mA
2V @ 350mA
80dB (120Hz)
Over Current, Over Temperature, Short Circuit
UA78M33
Tape & Reel (TR)
-
0°C ~ 125°C
Surface Mount
25V
Fixed
TO-261-4, TO-261AA
SOT-223-4
-
RFQ
MIC2954-03WS
Microchip Technology
IC REG LINEAR 5V 250MA SOT223-3
I roto i te taonga18450 pcs
300 µA
Positive
-
5V
-
1
250mA
0.6V @ 250mA
-
Load Dump, Over Current, Over Temperature, Reverse Polarity, UV POR
MIC2954
Tube
-
-40°C ~ 125°C
Surface Mount
30V
Fixed
TO-261-4, TO-261AA
SOT-223-3
12 mA
RFQ
AN77L05M-E1
Panasonic Electronic Components
IC REG LINEAR 5V 100MA 3HSIP
I roto i te taonga10710 pcs
5 mA
Positive
-
5V
-
1
100mA
-
68dB (120Hz)
Over Current, Over Temperature, Short Circuit
AN77L05
Tape & Reel (TR)
-
-30°C ~ 125°C
Surface Mount
15.7V
Fixed
TO-243AA
3-HSIP
-
RFQ
R1180N261B-TR-FE
Nisshinbo Micro Devices Inc.
IC REG LINEAR 2.6V 150MA SOT23-5
I roto i te taonga116150 pcs
1.5 µA
Positive
Enable
2.6V
-
1
150mA
0.55V @ 150mA
-
Over Current
R1180
Tape & Reel (TR)
R1180x
-40°C ~ 85°C
Surface Mount
6V
Fixed
SC-74A, SOT-753
SOT-23-5
-
RFQ
TLE4262G
Infineon Technologies
IC REG LINEAR VOLTAGE REG
I roto i te taonga10680 pcs
1.3 mA
Positive
Inhibit, Reset
5V
-
1
200mA
0.5V @ 150mA
54dB (100Hz)
Antisaturation, Over Temperature, Reverse Polarity, Short Circuit
-
Bulk
-
-40°C ~ 150°C (TJ)
Surface Mount
45V
Fixed
20-SOIC (0.295", 7.50mm Width)
PG-DSO-20
23 mA
RFQ
R1100D091C-TR-F
Nisshinbo Micro Devices Inc.
IC REG LIN 0.9V 100MA SON1408-3
I roto i te taonga138960 pcs
1.8 µA
Positive
Enable
0.9V
-
1
100mA
0.75V @ 1mA
-
Over Current
R1100
Tape & Reel (TR)
R1100D
-40°C ~ 85°C
Surface Mount
6V
Fixed
SOT-623F
SON1408-3
-
RFQ
IRU1050-33CDTR
Infineon Technologies
IC REG LINEAR 3.3V 5A DPAK
I roto i te taonga14920 pcs
10 mA
Positive
-
3.3V
-
1
5A
1.3V @ 5A
70dB (120Hz)
Over Current, Over Temperature
IRU1050
Tape & Reel (TR)
-
0°C ~ 150°C
Surface Mount
7V
Fixed
TO-252-3, DPak (2 Leads + Tab), SC-63
D-Pak
-
RFQ
LTC1844ES5-3.3#TRMPBF
Analog Devices Inc.
IC REG LIN 3.3V 150MA TSOT23-5
I roto i te taonga12562 pcs
80 µA
Positive
Enable
3.3V
-
1
150mA
0.15V @ 150mA
50dB (120Hz)
Over Current, Over Temperature, Reverse Polarity, Short Circuit
LTC1844
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
6.5V
Fixed
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
-
RFQ
TS1117BCW25 RPG
Taiwan Semiconductor Corporation
IC REG LINEAR 2.5V 1A SOT223
I roto i te taonga214210 pcs
10 mA
Positive
Enable
2.5V
-
1
1A
1.5V @ 1A
70dB (120Hz)
Over Current, Over Temperature
TS1117
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
15V
Fixed
TO-261-4, TO-261AA
SOT-223
90 µA
RFQ
MCP1790-5002E/DB
Microchip Technology
IC REG LINEAR 5V 70MA SOT223-3
I roto i te taonga40600 pcs
130 µA
Positive
-
5V
-
1
70mA
1.3V @ 70mA
90dB ~ 75dB (100Hz ~ 1kHz)
Over Temperature, Short Circuit
MCP1790
Tube
-
-40°C ~ 125°C
Surface Mount
30V
Fixed
TO-261-4, TO-261AA
SOT-223-3
210 µA
RFQ
LM1086IS-1.8
Texas Instruments
IC REG LIN 1.8V 1.5A DDPAK
I roto i te taonga13300 pcs
5 mA
Positive
-
1.8V
-
1
1.5A
1.5V @ 1.5A
72dB (120Hz)
Over Current, Over Temperature, Short Circuit
LM1086
Tube
-
-40°C ~ 125°C
Surface Mount
27V
Fixed
TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
DDPAK/TO-263-3
10 mA
RFQ
LD2982BM33R
STMicroelectronics
IC REG LINEAR 3.3V 50MA SOT23-5
I roto i te taonga11590 pcs
150 µA
Positive
Enable
3.3V
-
1
50mA
0.225V @ 50mA
45dB (1kHz)
Over Current, Over Temperature
LD2982
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
16V
Fixed
SC-74A, SOT-753
SOT-23-5
1.2 mA
RFQ
ZLDO1117G33TA
Diodes Incorporated
IC REG LINEAR 3.3V 1A SOT223
I roto i te taonga10710 pcs
10 mA
Positive
-
3.3V
-
1
1A
1.35V @ 1A
80dB (120Hz)
Over Current, Over Temperature
ZLDO1117
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
18V
Fixed
TO-261-4, TO-261AA
SOT-223-3
-
RFQ
TPS72501KTTT
Texas Instruments
IC REG LIN POS ADJ 1A DDPAK
I roto i te taonga14250 pcs
225 µA
Positive
Enable, Reset
1.22V
5.5V
1
1A
0.28V @ 1A
60dB (1kHz)
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
TPS725
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
6V
Adjustable
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
DDPAK/TO-263-5
325 µA
RFQ
NCV4269D2G
onsemi
IC REG LINEAR 5V 150MA 14SOIC
I roto i te taonga8850 pcs
250 µA
Positive
Reset
5V
-
1
150mA
0.5V @ 100mA
-
Over Temperature, Reverse Polarity, Short Circuit
NCV4269
Tube
Automotive, AEC-Q100
-40°C ~ 125°C
Surface Mount
45V
Fixed
14-SOIC (0.154", 3.90mm Width)
14-SOIC
3 mA
RFQ
LP2951ACD-3.0G
onsemi
IC REG LINEAR 3V 100MA 8SOIC
I roto i te taonga5050 pcs
120 µA
Positive
-
3V
-
1
100mA
0.45V @ 100mA
-
Over Current, Over Temperature
LP2951
Tube
-
-40°C ~ 125°C
Surface Mount
30V
Fixed
8-SOIC (0.154', 3.90mm Width)
8-SOIC
12 mA
RFQ
AP7340D-30FS4-7
Diodes Incorporated
IC REG LINEAR 3V 150MA 4DFN
I roto i te taonga322290 pcs
50 µA
Positive
Enable
3V
-
1
150mA
0.27V @ 150mA
75dB (1kHz)
Over Current
AP7340
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
5.25V
Fixed
4-XDFN Exposed Pad
X2-DFN1010-4
100 µA
RFQ
BU33TA2WHFV-TR
Rohm Semiconductor
IC REG LINEAR 3.3V 200MA HVSOF5
I roto i te taonga146510 pcs
95 µA
Positive
Enable
3.3V
-
1
200mA
0.6V @ 200mA
65dB (1kHz)
Over Current, Over Temperature
BU33TA2
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
5.5V
Fixed
SOT-665
5-HVSOF
-
RFQ
LT3008EDC#TRMPBF
Analog Devices Inc.
IC REG LINEAR POS ADJ 20MA 6DFN
I roto i te taonga12513 pcs
6 µA
Positive
Enable
0.6V
44.5V
1
20mA
0.5V @ 20mA
70dB (120Hz)
Over Current, Over Temperature, Reverse Polarity
LT3008
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
45V
Adjustable
6-WFDFN Exposed Pad
6-DFN (2x2)
1.2 mA
RFQ
LK112SM33TR
STMicroelectronics
IC REG LINEAR 3.3V 200MA SOT23-5
I roto i te taonga63800 pcs
250 µA
Positive
Enable
3.3V
-
1
200mA
0.5V @ 200mA
55dB (400Hz)
Over Current, Over Temperature
LK112
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
14V
Fixed
SC-74A, SOT-753
SOT-23-5
-
RFQ
MIC5295YD
Microchip Technology
IC REG LIN POS ADJ 150MA TO252-5
I roto i te taonga34860 pcs
35 µA
Positive
Enable
1.24V
20V
1
150mA
0.5V @ 150mA
50dB (1kHz)
Over Current, Over Temperature, Reverse Polarity
MIC5295
Tube
-
-40°C ~ 125°C
Surface Mount
24V
Adjustable
TO-252-6, DPak (5 Leads + Tab)
TO-252-5
4 mA
RFQ
IFX1117MEV
Infineon Technologies
IFX1117 - LINEAR VOLTAGE REGULAT
I roto i te taonga96930 pcs
10 mA
Positive
-
1.25V
13.6V
1
1A
1.4V @ 1A
70dB (120Hz)
Over Current, Over Temperature, Short Circuit
-
Bulk
-
0°C ~ 125°C (TJ)
Surface Mount
15V
Adjustable
TO-261-4, TO-261AA
PG-SOT223-4
-
RFQ
AP2138N-1.5TRG1
Diodes Incorporated
IC REG LINEAR 1.5V 250MA SOT23-3
I roto i te taonga336770 pcs
1.5 µA
Positive
-
1.5V
-
1
250mA
1.3V @ 250mA
-
Over Current
AP2138
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
6V
Fixed
TO-236-3, SC-59, SOT-23-3
SOT-23-3
-
RFQ
TPS75925KTT
Texas Instruments
IC REG LDO 2.5V 7.5A TO263-5
I roto i te taonga15450 pcs
200 µA
Positive
Enable, Power Good
2.5V
-
1
7.5A
-
58dB (100Hz)
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
TPS759
Tube
-
-40°C ~ 125°C
Surface Mount
5.5V
Fixed
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
DDPAK/TO-263-5
-
RFQ
NCP700BSN30T1G
onsemi
IC REG LINEAR 3V 200MA 5TSOP
I roto i te taonga148750 pcs
110 µA
Positive
Enable
3V
-
1
200mA
0.19V @ 200mA
82dB (1kHz)
Over Current, Over Temperature
NCP700
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
5.5V
Fixed
SOT-23-5 Thin, TSOT-23-5
5-TSOP
130 µA
RFQ
MIC5212-SJYM
Microchip Technology
IC REG LINEAR 2.5V/3.3V 8SOIC
I roto i te taonga27596 pcs
3 mA
Positive
-
2.5V, 3.3V
-
2
500mA, 500mA
0.6V @ 500mA, 0.6V @ 500mA
75dB (120Hz)
Over Current, Over Temperature, Reverse Polarity
MIC5212
Tube
-
-40°C ~ 125°C
Surface Mount
16V
Fixed
8-SOIC (0.154", 3.90mm Width)
8-SOIC
25 mA
RFQ
TPS79428DCQR
Texas Instruments
IC REG LIN 2.8V 250MA SOT223-6
I roto i te taonga40822 pcs
220 µA
Positive
Enable
2.8V
-
1
250mA
0.21V @ 250mA
65dB ~ 40dB (100Hz ~ 100kHz)
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
TPS79428
Tape & Reel (TR)
-
-40°C ~ 125°C
Surface Mount
5.5V
Fixed
SOT-223-6
SOT-223-6
-
RFQ
PT7M8202B18TA5EX
Diodes Incorporated
IC REG LINEAR 1.8V 300MA SOT23-5
I roto i te taonga17300 pcs
100 µA
Positive
Enable
1.8V
-
1
300mA
0.51V @ 300mA
-
Over Current, Over Temperature
-
Tape & Reel (TR)
-
-40°C ~ 85°C (TA)
Surface Mount
5.5V
Fixed
SC-74A, SOT-753
SOT-23-5
-
RFQ